10202220212227 has 2 divisors, whose sum is σ = 10202220212228. Its totient is φ = 10202220212226.

The previous prime is 10202220212143. The next prime is 10202220212231. The reversal of 10202220212227 is 72221202220201.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10202220212227 is a prime.

It is not a weakly prime, because it can be changed into another prime (10202220212287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5101110106113 + 5101110106114.

It is an arithmetic number, because the mean of its divisors is an integer number (5101110106114).

Almost surely, 2^{10202220212227} is an apocalyptic number.

10202220212227 is a deficient number, since it is larger than the sum of its proper divisors (1).

10202220212227 is an equidigital number, since it uses as much as digits as its factorization.

10202220212227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1792, while the sum is 25.

Adding to 10202220212227 its reverse (72221202220201), we get a palindrome (82423422432428).

The spelling of 10202220212227 in words is "ten trillion, two hundred two billion, two hundred twenty million, two hundred twelve thousand, two hundred twenty-seven".